GATE 2018 MECHANICAL :--

Critical path wala kisi ne challenge kiya?...PDF Jo upload karna hai wo 10 se 300 kB hona chahiye...Mere pas Jo PDF hai wo 1mb ka hai...Kaise compress karu?...500 kB tk ho ja raha hai...Aur kam karne par dikh ni raha hai...Please help.

What to expect at 61 score?

Let x1 and x2 be two independent exponetitially distributed random variables with mean 0.5 and 0.25 then find  Y=min(x1,x2)


set 2 guys please challange this question as the question is printed incorrectly as it should be  find Y=mean(x1,x2).

Hi, I am going to challenge question no 50 in set 1 for answer -0.69 instead of only 0.69.anybody else is there? 

For Q.20 set 1

A four bar mechanism is made up of links of length 100, 200, 300 and 350 mm. If the

350 mm link is fixed, the number of links that can rotate fully is __________.

 The key given is 1 that is possible when the small link is just next to longest fixed link.


But the question does not specify any relative positions of the links so if we take the smallest link as coupler (opposite to the fixed link) then no possible rotation.

also the question does not specify thet we have to give maximum possibility.

how many questions have been challenged till now from set 2?

If you have challenged then please forward the source so that we can give the same referece......


How much marks may increase for set2 students after normalisation ?

Any chance for set-2, decrease in marks due to normalisation. After including Robot problem 2 marks.

Guys I am 2017 passed out I got gate marks 65 in set 2 

What should I do try one more time?


Leave gate 

In set -1 question number 50 a true strain question was asked, i had answered it as -0.693, but the correct answer was 0.693, in gate 2016 set 2, in one mark section they had asked this same question of true strain, but the correct answer in this question was -0.693, but the only difference with this question and the question they had asked in 2016 was that instead of magnitude they had asked the value of true strain, but when i checked in google, the meaning of value and magnitude is the same,so how they can allocate marks to -0.693 in one year and in the other year the same answer is wrong. so should i challenge this question considering this as a valid reason.

what can I  expect for marks 75.33(unnormalized) in GATE 2018 ME  set 2 , OBC category?

How many marks can be reduced for set 1 after normalisation?

 Yaar maths wala diya gaya tha Y=min(X1,X2) & if this the case then Y should be either X1,X2 depends on standered deviation values.....& mean will be either of these two......instead they would have Given as Y=fn(X1,X2) then the given answer is correct........ how many off you will support this...........please reply we dont have time & by today we need to challenge this.............


Guyz, does anyone has idea last time in BPCL for OBC, till what rank and marks, people got call for interview ?

Hpcl and iocl me obc candidate ke kitni rank tk chance rahta h

Finally,how many questions were challenged in set 2?

how many guys challenged robot question in set 2?

According to gateoverflow website Normalization marks for 74 marks is just about +1 marks in set 2. What do you think guys?

How many questions may be challenged positively by them for set2??

Sab ne kar diya kya challenge ? Steady unsteady vala set 1